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Friedrich BR1224W3A Control Board
Your air handler will be unable to operate whatsoever unless the control board is installed. The control board is made to direct the gas valve, the ignition igniter, all the sensors as well as the air circulator all in one unit. The brand of board you choose will have to match part numbers both the brand and model of your Friedrich BR1224W3A unit. You must be careful while searching to pick up a replacement control board due to the many differences between models within certain brands.
What warnings should I watch out for to know if my main board is crapping out?
- Power to the control board needs to be reset frequently for the furnace or AC to kick on
- When turned on, there is a fault code suddenly appearing somewhere on the circuit board
- Heat or AC unit is not able to initialize well
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